Start for free

NIFTY Fin Service

NSE: FINNIFTYFinancial ServicesLot size: 60

NIFTY Fin Service Option Chain Analysis

2026-09-292026-10-272026-11-23
Total CE OI
4.3 L
Total PE OI
2.8 L
PCR
0.66Bearish
CE OIChgVolIVLTPStrikeLTPIVVolChgPE OI
00——%₹—23,000₹——%—+8K27K
00——%₹—23,300₹——%—00
00——%₹—23,400₹——%—00
00——%₹—23,500₹——%—-1209K
00——%₹—23,600₹——%—00
00——%₹—23,700₹——%—00
00——%₹—23,800₹——%—00
00——%₹—23,900₹——%—00
00——%₹—24,000₹——%—00
00——%₹—24,100₹——%—00
00——%₹—24,200₹——%—00
00——%₹—24,300₹——%—00
00——%₹—24,400₹——%—00
00——%₹—24,500₹——%—00
00——%₹—24,550₹——%—00
00——%₹—24,600₹——%—00
00——%₹—24,650₹——%—00
00——%₹—24,700₹——%—00
00——%₹—24,750₹——%—00
00——%₹—24,800₹——%—00
00——%₹—24,850₹——%—00
00——%₹—24,900₹——%—00
00——%₹—24,950₹——%—00
00——%₹—25,000₹——%—-3K12K
00——%₹—25,050₹——%—00
00——%₹—25,100₹——%—00
00——%₹—25,150₹——%—060
00——%₹—25,200₹——%—00
00——%₹—25,250₹——%—0300
00——%₹—25,300₹——%—00
00——%₹—25,350₹——%—00
00——%₹—25,400₹——%—00
00——%₹—25,450₹——%—00
2400——%₹—25,500₹——%—+84011K
00——%₹—25,550₹——%—+4802K
00——%₹—25,600₹——%—00
1800——%₹—25,650₹——%—+16K16K
2K0——%₹—25,700₹——%—+3K9K
1K0——%₹—25,750₹——%—+9004K
12K-120——%₹—25,800₹——%—+1K17K
2K0——%₹—25,850₹——%—-2403K
5K-660——%₹—25,900₹——%—+4207K
3K-360——%₹—25,950₹——%—+1K3K
27K-13K——%₹—26,000₹——%—+18034K
6K-60——%₹—26,050₹——%—+4K6K
12K-7K——%₹—26,100₹——%—-6K12K
4K+720——%₹—26,150₹——%—+8402K
17K-4K——%₹—26,200₹——%—-2K25K
2K0——%₹—26,250₹——%—+2K2K
26K+13K——%₹—26,300₹——%—-4K22K
5K+1K——%₹—26,350₹——%—+4203K
23K-70K——%₹—26,400₹——%—+6K20K
6K-120——%₹—26,450₹——%—00
1.1 L+55K——%₹—26,500ATM₹——%—-30020K
00——%₹—26,550₹——%—00
00——%₹—26,600₹——%—00
14K+2K——%₹—26,650₹——%—+4204K
00——%₹—26,700₹——%—0960
00——%₹—26,750₹——%—00
00——%₹—26,800₹——%—0180
00——%₹—26,850₹——%—0900
00——%₹—26,900₹——%—0660
600——%₹—26,950₹——%—00
86K-13K——%₹—27,000₹——%—08K
00——%₹—27,050₹——%—0660
00——%₹—27,100₹——%—0420
4K+420——%₹—27,150₹——%—0120
00——%₹—27,200₹——%—0180
00——%₹—27,250₹——%—0240
00——%₹—27,300₹——%—0180
00——%₹—27,350₹——%—0240
00——%₹—27,400₹——%—0120
00——%₹—27,450₹——%—00
00——%₹—27,500₹——%—00
00——%₹—27,550₹——%—00
00——%₹—27,600₹——%—00
00——%₹—27,650₹——%—00
00——%₹—27,700₹——%—00
00——%₹—27,800₹——%—00
00——%₹—27,900₹——%—00
11K+1K——%₹—28,000₹——%—00
00——%₹—28,100₹——%—00
00——%₹—28,200₹——%—00
00——%₹—28,300₹——%—00
00——%₹—28,400₹——%—00
38K+2K——%₹—28,500₹——%—+180180
00——%₹—28,600₹——%—00
00——%₹—28,700₹——%—00
00——%₹—28,800₹——%—00
00——%₹—28,900₹——%—00
00——%₹—29,000₹——%—00
00——%₹—29,100₹——%—00
00——%₹—29,200₹——%—00
00——%₹—29,300₹——%—00
00——%₹—29,400₹——%—00
00——%₹—29,500₹——%—00
00——%₹—29,600₹——%—00
13K+420——%₹—30,000₹——%—00

Bold CE OI = highest call writing (resistance). Bold PE OI = highest put writing (support). ATM = at-the-money.

Live Greeks Panel

AI AnalysisGenerated daily after market close · AI-powered

Key Strike Levels

The open‑interest (OI) profile clusters around the 17,000 ₹ strike for both calls and puts, marking a clear resistance‑support corridor. The put‑side dominance at 17,000 ₹ suggests that market participants view this level as a floor, while the call‑side concentration reinforces it as a ceiling. Together, these bands outline an implied trading range roughly between 16,500 ₹ and 17,500 ₹ for the current expiry.

OI Buildup Activity

During the latest session, fresh OI accrues at the 26,500 ₹ call, adding 55,080 contracts, indicating that option writers are positioning for potential upside moves beyond the current spot. The 26,300 ₹ call also sees an influx of 12,840 contracts, while the 28,500 ₹ call records a modest increase of 2,460 contracts, reflecting incremental writer interest at higher strikes. On the put side, the 25,650 ₹ strike absorbs 15,900 new contracts, the 23,000 ₹ strike gains 7,680 contracts, and the 26,400 ₹ strike adds 6,300 contracts, showing that writers are building protection nearer to the spot level.

Volatility Read

The at‑the‑money implied volatility stands at 11.67 %, indicating relatively low premium pricing for the underlying. The skew metric is bearish, with put IV modestly higher than call IV, suggesting market bias toward downside risk.

Key OI Levels

The highest call OI concentration sits at the 17,000 ₹ strike, while the highest put OI concentration is also at the 17,000 ₹ strike.

Related Analysis

Same Sector

360ONE360 ONE WAM LIMITEDABCAPITALAditya Birla Capital LimitedNeutralANGELONEAngel One LimitedNeutralAUBANKAU Small Finance Bank LimitedNeutralAXISBANKAxis Bank LimitedNeutral

Frequently Asked Questions

What is the highest call OI strike for NIFTY Fin Service today?
The strike with highest call (CE) open interest for NIFTY Fin Service is ₹26,500 for the 2026-09-29 expiry. This acts as a key resistance level since call writers will defend this strike aggressively near expiry.
What is the highest put OI strike for NIFTY Fin Service today?
The strike with highest put (PE) open interest for NIFTY Fin Service is ₹26,000 for the 2026-09-29 expiry. This acts as a key support level — put writers will tend to defend this level near expiry.
What does OI buildup in NIFTY Fin Service options mean?
Open Interest (OI) buildup in NIFTY Fin Service options shows how many net new contracts are being created at each strike. Rising OI at a strike means fresh positions (writers or buyers). Rising OI with rising price = long buildup (bullish); rising OI with falling price = short buildup (bearish).
When does NIFTY Fin Service options expire?
NIFTY Fin Service options have their nearest expiry on 2026-09-29. NSE F&O stocks have monthly expiry contracts — typically the last Tuesday of each month. MarketNetra shows data for the nearest two expiries.
How to read NIFTY Fin Service option chain?
The NIFTY Fin Service option chain shows calls (CE) on the left and puts (PE) on the right for each strike price. Key columns: OI (total open contracts), OI Change (new positions today), Volume (today's trades), IV (implied volatility — higher = more uncertainty), and LTP (last traded price). The ATM (at-the-money) strike is highlighted in blue.